PHP message_print_contactlist_user函数代码示例

/**
* Print $user1's contacts. Called by message_print_contact_selector()
* @param array $onlinecontacts $user1's contacts which are online
* @param array $offlinecontacts $user1's contacts which are offline
* @param array $strangers users which are not contacts but who have messaged $user1
* @param string $contactselecturl the url to send the user to when a contact's name is clicked
* @param int $minmessages The minimum number of unread messages required from a user for them to be displayed
*                         Typically 0 (show all contacts) or 1 (only show contacts from whom we have a new message)
* @param bool $showactionlinks show action links (add/remove contact etc) next to the users
* @param string $titletodisplay Optionally specify a title to display above the participants
* @param object $user2 the user $user1 is talking to. They will be highlighted if they appear in the list of contacts
* @return void
*/
function message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $contactselecturl=null, $minmessages=0, $showactionlinks=true, $titletodisplay=null, $user2=null) {
    global $CFG, $PAGE, $OUTPUT;

    $countonlinecontacts  = count($onlinecontacts);
    $countofflinecontacts = count($offlinecontacts);
    $countstrangers       = count($strangers);
    $isuserblocked = null;

    if ($countonlinecontacts + $countofflinecontacts == 0) {
        echo html_writer::tag('div', get_string('contactlistempty', 'message'), array('class' => 'heading'));
    }

    echo html_writer::start_tag('table', array('id' => 'message_contacts', 'class' => 'boxaligncenter'));

    if (!empty($titletodisplay)) {
        message_print_heading($titletodisplay);
    }

    if($countonlinecontacts) {
        /// print out list of online contacts

        if (empty($titletodisplay)) {
            message_print_heading(get_string('onlinecontacts', 'message', $countonlinecontacts));
        }

        $isuserblocked = false;
        $isusercontact = true;
        foreach ($onlinecontacts as $contact) {
            if ($minmessages == 0 || $contact->messagecount >= $minmessages) {
                message_print_contactlist_user($contact, $isusercontact, $isuserblocked, $contactselecturl, $showactionlinks, $user2);
            }
        }
    }

    if ($countofflinecontacts) {
        /// print out list of offline contacts

        if (empty($titletodisplay)) {
            message_print_heading(get_string('offlinecontacts', 'message', $countofflinecontacts));
        }

        $isuserblocked = false;
        $isusercontact = true;
        foreach ($offlinecontacts as $contact) {
            if ($minmessages == 0 || $contact->messagecount >= $minmessages) {
                message_print_contactlist_user($contact, $isusercontact, $isuserblocked, $contactselecturl, $showactionlinks, $user2);
            }
        }

    }

    /// print out list of incoming contacts
    if ($countstrangers) {
        message_print_heading(get_string('incomingcontacts', 'message', $countstrangers));

        $isuserblocked = false;
        $isusercontact = false;
        foreach ($strangers as $stranger) {
            if ($minmessages == 0 || $stranger->messagecount >= $minmessages) {
                message_print_contactlist_user($stranger, $isusercontact, $isuserblocked, $contactselecturl, $showactionlinks, $user2);
            }
        }
    }

    echo html_writer::end_tag('table');

    if ($countstrangers && ($countonlinecontacts + $countofflinecontacts == 0)) {  // Extra help
        echo html_writer::tag('div','('.get_string('addsomecontactsincoming', 'message').')',array('class' => 'note'));
    }
}

/**
 * Print $user1's contacts. Called by message_print_contact_selector()
 *
 * @param array $onlinecontacts $user1's contacts which are online
 * @param array $offlinecontacts $user1's contacts which are offline
 * @param array $strangers users which are not contacts but who have messaged $user1
 * @param string $contactselecturl the url to send the user to when a contact's name is clicked
 * @param int $minmessages The minimum number of unread messages required from a user for them to be displayed
 *                         Typically 0 (show all contacts) or 1 (only show contacts from whom we have a new message)
 * @param bool $showactionlinks show action links (add/remove contact etc) next to the users
 * @param string $titletodisplay Optionally specify a title to display above the participants
 * @param object $user2 the user $user1 is talking to. They will be highlighted if they appear in the list of contacts
 * @return void
 */
function message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $contactselecturl = null, $minmessages = 0, $showactionlinks = true, $titletodisplay = null, $user2 = null)
{
    global $CFG, $PAGE, $OUTPUT;
    $countonlinecontacts = count($onlinecontacts);
    $countofflinecontacts = count($offlinecontacts);
    $countstrangers = count($strangers);
    $isuserblocked = null;
    if ($countonlinecontacts + $countofflinecontacts == 0) {
        echo html_writer::tag('div', get_string('contactlistempty', 'message'), array('class' => 'heading'));
    }
    if (!empty($titletodisplay)) {
        echo html_writer::tag('div', $titletodisplay, array('class' => 'heading'));
    }
    if ($countonlinecontacts) {
        // Print out list of online contacts.
        if (empty($titletodisplay)) {
            echo html_writer::tag('div', get_string('onlinecontacts', 'message', $countonlinecontacts), array('class' => 'heading'));
        }
        $isuserblocked = false;
        $isusercontact = true;
        $contacts = '';
        foreach ($onlinecontacts as $contact) {
            if ($minmessages == 0 || $contact->messagecount >= $minmessages) {
                $content = message_print_contactlist_user($contact, $isusercontact, $isuserblocked, $contactselecturl, $showactionlinks, $user2);
                $contacts .= html_writer::tag('li', $content);
            }
        }
        if (strlen($contacts) > 0) {
            echo html_writer::tag('ul', $contacts, array('id' => 'message-onlinecontacts', 'class' => 'message-contacts'));
        }
    }
    if ($countofflinecontacts) {
        // Print out list of offline contacts.
        if (empty($titletodisplay)) {
            echo html_writer::tag('div', get_string('offlinecontacts', 'message', $countofflinecontacts), array('class' => 'heading'));
        }
        $isuserblocked = false;
        $isusercontact = true;
        $contacts = '';
        foreach ($offlinecontacts as $contact) {
            if ($minmessages == 0 || $contact->messagecount >= $minmessages) {
                $content = message_print_contactlist_user($contact, $isusercontact, $isuserblocked, $contactselecturl, $showactionlinks, $user2);
                $contacts .= html_writer::tag('li', $content);
            }
        }
        if (strlen($contacts) > 0) {
            echo html_writer::tag('ul', $contacts, array('id' => 'message-offlinecontacts', 'class' => 'message-contacts'));
        }
    }
    // Print out list of incoming contacts.
    if ($countstrangers) {
        echo html_writer::tag('div', get_string('incomingcontacts', 'message', $countstrangers), array('class' => 'heading'));
        $isuserblocked = false;
        $isusercontact = false;
        $contacts = '';
        foreach ($strangers as $stranger) {
            if ($minmessages == 0 || $stranger->messagecount >= $minmessages) {
                $content = message_print_contactlist_user($stranger, $isusercontact, $isuserblocked, $contactselecturl, $showactionlinks, $user2);
                $contacts .= html_writer::tag('li', $content);
            }
        }
        if (strlen($contacts) > 0) {
            echo html_writer::tag('ul', $contacts, array('id' => 'message-incommingcontacts', 'class' => 'message-contacts'));
        }
    }
    if ($countstrangers && $countonlinecontacts + $countofflinecontacts == 0) {
        // Extra help
        echo html_writer::tag('div', '(' . get_string('addsomecontactsincoming', 'message') . ')', array('class' => 'note'));
    }
}

function message_print_contacts()
{
    global $USER, $CFG, $DB, $PAGE, $OUTPUT;
    $timetoshowusers = 300;
    //Seconds default
    if (isset($CFG->block_online_users_timetosee)) {
        $timetoshowusers = $CFG->block_online_users_timetosee * 60;
    }
    // time which a user is counting as being active since
    $timefrom = time() - $timetoshowusers;
    // people in our contactlist who are online
    $onlinecontacts = array();
    // people in our contactlist who are offline
    $offlinecontacts = array();
    // people who are not in our contactlist but have sent us a message
    $strangers = array();
    // get all in our contactlist who are not blocked in our contact list
    // and count messages we have waiting from each of them
    $contactsql = "SELECT u.id, u.firstname, u.lastname, u.picture, \n                          u.imagealt, u.lastaccess, count(m.id) as messagecount\n                     FROM {message_contacts} mc\n                     JOIN {user} u ON u.id = mc.contactid\n                     LEFT OUTER JOIN {message} m ON m.useridfrom = mc.contactid AND m.useridto = ?\n                    WHERE mc.userid = ? AND mc.blocked = 0 \n                 GROUP BY u.id, u.firstname, u.lastname, u.picture,\n                          u.imagealt, u.lastaccess\n                 ORDER BY u.firstname ASC;";
    if ($rs = $DB->get_recordset_sql($contactsql, array($USER->id, $USER->id))) {
        foreach ($rs as $rd) {
            if ($rd->lastaccess >= $timefrom) {
                // they have been active recently, so are counted online
                $onlinecontacts[] = $rd;
            } else {
                $offlinecontacts[] = $rd;
            }
        }
        unset($rd);
        $rs->close();
    }
    // get messages from anyone who isn't in our contact list and count the number
    // of messages we have from each of them
    $strangersql = "SELECT u.id, u.firstname, u.lastname, u.picture, \n                           u.imagealt, u.lastaccess, count(m.id) as messagecount\n                      FROM {message} m\n                      JOIN {user} u  ON u.id = m.useridfrom\n                      LEFT OUTER JOIN {message_contacts} mc ON mc.contactid = m.useridfrom AND mc.userid = m.useridto\n                     WHERE mc.id IS NULL AND m.useridto = ? \n                  GROUP BY u.id, u.firstname, u.lastname, u.picture,\n                           u.imagealt, u.lastaccess\n                  ORDER BY u.firstname ASC;";
    if ($rs = $DB->get_recordset_sql($strangersql, array($USER->id))) {
        foreach ($rs as $rd) {
            $strangers[] = $rd;
        }
        unset($rd);
        $rs->close();
    }
    $countonlinecontacts = count($onlinecontacts);
    $countofflinecontacts = count($offlinecontacts);
    $countstrangers = count($strangers);
    if ($countonlinecontacts + $countofflinecontacts == 0) {
        echo '<div class="heading">';
        print_string('contactlistempty', 'message');
        echo '</div>';
        echo '<div class="note">';
        print_string('addsomecontacts', 'message', $CFG->wwwroot . '/message/index.php?tab=search');
        echo '</div>';
    }
    echo '<table id="message_contacts" class="boxaligncenter" cellspacing="2" cellpadding="0" border="0">';
    if ($countonlinecontacts) {
        /// print out list of online contacts
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('onlinecontacts', 'message', $countonlinecontacts);
        echo '</td></tr>';
        foreach ($onlinecontacts as $contact) {
            message_print_contactlist_user($contact);
        }
    }
    echo '<tr><td colspan="3">&nbsp;</td></tr>';
    if ($countofflinecontacts) {
        /// print out list of offline contacts
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('offlinecontacts', 'message', $countofflinecontacts);
        echo '</td></tr>';
        foreach ($offlinecontacts as $contact) {
            message_print_contactlist_user($contact);
        }
        echo '<tr><td colspan="3">&nbsp;</td></tr>';
    }
    /// print out list of incoming contacts
    if ($countstrangers) {
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('incomingcontacts', 'message', $countstrangers);
        echo '</td></tr>';
        foreach ($strangers as $stranger) {
            message_print_contactlist_user($stranger, false);
        }
    }
    echo '</table>';
    if ($countstrangers && $countonlinecontacts + $countofflinecontacts == 0) {
        // Extra help
        echo '<div class="note">(';
        print_string('addsomecontactsincoming', 'message');
        echo ')</div>';
    }
    echo '<br />';
    $autorefresh = '<p align="center" class="note">' . get_string('pagerefreshes', 'message', $CFG->message_contacts_refresh) . '</p>';
    $autorefresh = addslashes_js($autorefresh);
    // js escaping
    $PAGE->requires->js('message/message.js');
    $PAGE->requires->js_function_call('refresh_page', array(60 * 1000, $PAGE->url->out()));
    echo $OUTPUT->container_start('messagejsautorefresh note center');
    echo get_string('pagerefreshes', 'message', $CFG->message_contacts_refresh);
    echo $OUTPUT->container_end();
    echo $OUTPUT->container_start('messagejsmanualrefresh aligncenter');
    echo $OUTPUT->button(html_form::make_button('index.php', false, get_string('refresh')));
//.........这里部分代码省略.........

function message_print_contacts()
{
    global $USER, $CFG;
    $timetoshowusers = 300;
    //Seconds default
    if (isset($CFG->block_online_users_timetosee)) {
        $timetoshowusers = $CFG->block_online_users_timetosee * 60;
    }
    // time which a user is counting as being active since
    $timefrom = time() - $timetoshowusers;
    // people in our contactlist who are online
    $onlinecontacts = array();
    // people in our contactlist who are offline
    $offlinecontacts = array();
    // people who are not in our contactlist but have sent us a message
    $strangers = array();
    // get all in our contactlist who are not blocked in our contact list
    // and count messages we have waiting from each of them
    $contactsql = "SELECT u.id, u.firstname, u.lastname, u.picture, \n                          u.imagealt, u.lastaccess, count(m.id) as messagecount\n                   FROM {$CFG->prefix}message_contacts mc\n                   JOIN {$CFG->prefix}user u\n                      ON u.id = mc.contactid\n                   LEFT OUTER JOIN {$CFG->prefix}message m\n                      ON m.useridfrom = mc.contactid\n                      AND m.useridto = {$USER->id}\n                   WHERE mc.userid = {$USER->id}\n                         AND mc.blocked = 0 \n                   GROUP BY u.id, u.firstname, u.lastname, u.picture,\n                            u.imagealt, u.lastaccess\n                   ORDER BY u.firstname ASC;";
    if ($rs = get_recordset_sql($contactsql)) {
        while ($rd = rs_fetch_next_record($rs)) {
            if ($rd->lastaccess >= $timefrom) {
                // they have been active recently, so are counted online
                $onlinecontacts[] = $rd;
            } else {
                $offlinecontacts[] = $rd;
            }
        }
        unset($rd);
        rs_close($rs);
    }
    // get messages from anyone who isn't in our contact list and count the number
    // of messages we have from each of them
    $strangersql = "SELECT u.id, u.firstname, u.lastname, u.picture, \n                           u.imagealt, u.lastaccess, count(m.id) as messagecount\n                    FROM {$CFG->prefix}message m\n                    JOIN {$CFG->prefix}user u \n                        ON u.id = m.useridfrom\n                    LEFT OUTER JOIN {$CFG->prefix}message_contacts mc\n                        ON mc.contactid = m.useridfrom AND \n                           mc.userid = m.useridto\n                    WHERE mc.id IS NULL AND m.useridto = {$USER->id} \n                    GROUP BY u.id, u.firstname, u.lastname, u.picture,\n                             u.imagealt, u.lastaccess\n                    ORDER BY u.firstname ASC;";
    if ($rs = get_recordset_sql($strangersql)) {
        while ($rd = rs_fetch_next_record($rs)) {
            $strangers[] = $rd;
        }
        unset($rd);
        rs_close($rs);
    }
    $countonlinecontacts = count($onlinecontacts);
    $countofflinecontacts = count($offlinecontacts);
    $countstrangers = count($strangers);
    if ($countonlinecontacts + $countofflinecontacts == 0) {
        echo '<div class="heading">';
        print_string('contactlistempty', 'message');
        echo '</div>';
        echo '<div class="note">';
        print_string('addsomecontacts', 'message', $CFG->wwwroot . '/message/index.php?tab=search');
        echo '</div>';
    }
    echo '<table id="message_contacts" class="boxaligncenter" cellspacing="2" cellpadding="0" border="0">';
    if ($countonlinecontacts) {
        /// print out list of online contacts
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('onlinecontacts', 'message', $countonlinecontacts);
        echo '</td></tr>';
        foreach ($onlinecontacts as $contact) {
            message_print_contactlist_user($contact);
        }
    }
    echo '<tr><td colspan="3">&nbsp;</td></tr>';
    if ($countofflinecontacts) {
        /// print out list of offline contacts
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('offlinecontacts', 'message', $countofflinecontacts);
        echo '</td></tr>';
        foreach ($offlinecontacts as $contact) {
            message_print_contactlist_user($contact);
        }
        echo '<tr><td colspan="3">&nbsp;</td></tr>';
    }
    /// print out list of incoming contacts
    if ($countstrangers) {
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('incomingcontacts', 'message', $countstrangers);
        echo '</td></tr>';
        foreach ($strangers as $stranger) {
            message_print_contactlist_user($stranger, false);
        }
    }
    echo '</table>';
    if ($countstrangers && $countonlinecontacts + $countofflinecontacts == 0) {
        // Extra help
        echo '<div class="note">(';
        print_string('addsomecontactsincoming', 'message');
        echo ')</div>';
    }
    echo '<br />';
    $autorefresh = '<p align="center" class="note">' . get_string('pagerefreshes', 'message', $CFG->message_contacts_refresh) . '</p>';
    $autorefresh = addslashes_js($autorefresh);
    // js escaping
    // gracefully degrade JS autorefresh
    echo '<script type="text/javascript">
//<![CDATA[
document.write("' . $autorefresh . '")
//]]>
</script>';
    echo '<noscript><div class="button aligncenter">';
//.........这里部分代码省略.........

function message_print_contacts($onlinecontacts, $offlinecontacts, $strangers, $refresh = true, $contactselecturl = null, $minmessages = 0, $showactionlinks = true, $titletodisplay = null, $user2 = null)
{
    global $CFG, $PAGE, $OUTPUT;
    $countonlinecontacts = count($onlinecontacts);
    $countofflinecontacts = count($offlinecontacts);
    $countstrangers = count($strangers);
    if ($countonlinecontacts + $countofflinecontacts == 0) {
        echo '<div class="heading">';
        print_string('contactlistempty', 'message');
        echo '</div>';
        //echo '<div class="note">';
        //print_string('addsomecontacts', 'message', message_remove_url_params($PAGE->url).'?tab=search');
        //echo '</div>';
    }
    echo '<table id="message_contacts" class="boxaligncenter" cellspacing="2" cellpadding="0" border="0">';
    if (!empty($titletodisplay)) {
        echo "<tr><td colspan='3' class='heading'>{$titletodisplay}</td></tr>";
    }
    if ($countonlinecontacts) {
        /// print out list of online contacts
        if (empty($titletodisplay)) {
            echo '<tr><td colspan="3" class="heading">';
            echo get_string('onlinecontacts', 'message', $countonlinecontacts);
            echo '</td></tr>';
        }
        foreach ($onlinecontacts as $contact) {
            if ($minmessages == 0 || $contact->messagecount >= $minmessages) {
                message_print_contactlist_user($contact, IS_CONTACT, IS_NOT_BLOCKED, $contactselecturl, $showactionlinks, $user2);
            }
        }
    }
    if ($countofflinecontacts) {
        /// print out list of offline contacts
        if (empty($titletodisplay)) {
            echo '<tr><td colspan="3" class="heading">';
            echo get_string('offlinecontacts', 'message', $countofflinecontacts);
            echo '</td></tr>';
        }
        foreach ($offlinecontacts as $contact) {
            if ($minmessages == 0 || $contact->messagecount >= $minmessages) {
                message_print_contactlist_user($contact, IS_CONTACT, IS_NOT_BLOCKED, $contactselecturl, $showactionlinks, $user2);
            }
        }
        echo '<tr><td colspan="3">&nbsp;</td></tr>';
    }
    /// print out list of incoming contacts
    if ($countstrangers) {
        echo '<tr><td colspan="3" class="heading">';
        echo get_string('incomingcontacts', 'message', $countstrangers);
        echo '</td></tr>';
        foreach ($strangers as $stranger) {
            if ($minmessages == 0 || $stranger->messagecount >= $minmessages) {
                message_print_contactlist_user($stranger, IS_NOT_CONTACT, IS_NOT_BLOCKED, $contactselecturl, $showactionlinks, $user2);
            }
        }
    }
    echo '</table>';
    if ($countstrangers && $countonlinecontacts + $countofflinecontacts == 0) {
        // Extra help
        echo '<div class="note">(';
        print_string('addsomecontactsincoming', 'message');
        echo ')</div>';
    }
    echo '<br />';
    if ($refresh) {
        $PAGE->requires->js_init_call('M.core_message.init_refresh_page', array(60 * 1000, $PAGE->url->out(false)));
        echo $OUTPUT->container_start('messagejsautorefresh note center');
        echo get_string('pagerefreshes', 'message', $CFG->message_contacts_refresh);
        echo $OUTPUT->container_end();
        echo $OUTPUT->container_start('messagejsmanualrefresh aligncenter');
        echo $OUTPUT->single_button(message_remove_url_params($PAGE->url), get_string('refresh'));
        echo $OUTPUT->container_end();
    }
}